Passenger Compartment/Roof Component Views. Chevrolet Silverado

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2008 🢒 Silverado - 4WD 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Passenger Compartment/Roof Component Views

Figure 1:

Front of Roof Components (U01)


(1)	Roof Marker Lamp - Right
(2)	Roof Marker Lamp - Middle
(3)	Roof Marker Lamp - Left
(4)	Windshield

Figure 2:

Front of Roof Components (UE1)


(1)	Windshield
(2)	Cellular, Navigation, and Digital Radio Antenna

Figure 3:

Top of Roof Components (CF5)


(1)	Sunroof Control Module
(2)	Left Outer Frame Panel

Figure 4:

Overhead Console Components


(1)	X304 (except MEX)
(2)	Inflatable Restraint Passenger Air Bag On/Off Indicator (AL0/C99 except MEX)
(3)	Cellular Telephone Microphone (UE1/U3U/UVB)
(4)	Roof Beacon Switch (5X7/5Y0/TRW)
(5)	Sliding Rear Window Switch (A48)
(6)	Dome/Reading Lamps - Front
(7)	J322 (TRW/UG1/A48)
(8)	J323
(9)	X313 (CF5/TRW/5X7/5Y0)
(10)	Blunt Cut - Roof Mounted Beacon Provision (TRW)
(11)	Roof Beacon Relay (TRW)

Figure 5:

Overhead Console and Headliner Components (U42/5Y0)


(1)	Roof Beacon Switch (5Y0)
(2)	Video Display (U42)
(3)	Infared Transmitter (U42)
(4)	Blunt Cut - Emergency Vehicle Provision (5Y0)
(5)	Emergency Vehicle Roof Lamp Relay (5Y0)

Figure 6:

Front Headliner Components - 1 of 2


(1)	Sunroof
(2)	Sunshade - Right
(3)	Windshield Outside Moisture Sensor (CE1)
(4)	Inside Rearview Mirror (ISRVM) Window Anchor

Figure 7:

Front Headliner Components - 2 of 2


(1)	Inside Air Temperature Sensor (CJ2)
(2)	Cellular Telephone Microphone (UE1/U3U/UVB)
(3)	Dome/Reading Lamps - Rear (Extended Cab/Crew Cab)
(4)	Sunroof Switch (CF5)
(5)	Sunshade - Right (DH6)
(6)	Garage Door Opener (UG1)
(7)	Onstar Button Assembly (UE1)
(8)	Inside Rearview Mirror (ISRVM)
(9)	Dome/Reading Lamps - Front
(10)	Windshield
(11)	Sunshade - Left (DH6)

Figure 8:

Left A-Pillar Components (UQ3/UQA)


(1)	Left A-Pillar Trim Panel
(2)	Speaker - Left Front Tweeter (except MEX)
(3)	Speaker - Left Front Tweeter Connector (except MEX)

Figure 9:

Right A-Pillar Components (UQ3/UQA)


(1)	Speaker - Right Front Tweeter (except MEX)
(2)	Right A-Pillar Trim
(3)	Speaker - Left Front Tweeter Connector (except MEX)

Figure 10:

Below the Left of the I/P Components - 1 of 2


(1)	Park Brake Release
(2)	Park Brake Switch
(3)	Dash Panel
(4)	Park Brake Lever

Figure 11:

Below the Left of the I/P Components - 2 of 2


(1)	Electronic Adjustable Pedal (EAP) Assembly (JF4)
(2)	Stop Lamp Switch
(3)	Accelerator Pedal Position (APP) Sensor

Figure 12:

Passenger Compartment Components - 1 of 2 (Regular Cab)


(1)	Rear Window
(2)	Speaker - Left Rear
(3)	Driver Door Trim
(4)	Speaker - Left Front
(5)	Speaker - Center I/P (UQA with Y91)
(6)	Speaker - Subwoofer (UQA)
(7)	Speaker - Right Front
(8)	Speaker - Right Rear

Figure 13:

Passenger Compartment Components - 2 of 2 (Regular Cab)


(1)	Inflatable Restraint Roof Rail Module - Driver (ASF)
(2)	Inflatable Restraint Roof Rail Module - Passenger (ASF)
(3)	Floor Panel

Figure 14:

Passenger Compartment Components - 1 of 2 (Extended Cab/Crew Cab)


(1)	Rear Window Defogger Grid
(2)	Inflatable Restraint Roof Rail Module - Driver (ASF)
(3)	Floor Panel
(4)	Inflatable Restraint Roof Rail Module - Passenger (ASF)

Figure 15:

Passenger Compartment Components - 2 of 2 (Extended Cab/Crew Cab)


(1)	Seat Belt Pretensioner - Driver
(2)	Seat Belt Pretensioner - Passenger

Figure 16:

Driver Seat Components - 1 of 2


(1)	Seat Recline Motor - Driver (AN3)
(2)	Seat Lumbar Vertical Motor Position Sensor - Driver (AN3)
(3)	Seat Lumbar Vertical Motor - Driver (AN3)
(4)	X324 (AN3)
(5)	Seat Lumbar Horizontal Motor - Driver (AN3)
(6)	Seat Lumbar Horizontal Motor Position Sensor - Driver (AN3)
(7)	Seat Recline Position Sensor - Driver (AN3)
(8)	Seat Lumbar Switch - Driver (AN3)
(9)	Seat Adjuster Switch - Driver (AG1)
(10)	Memory Seat Module (MSM) (AN3)
(11)	Inflatable Restraint Seat Position Sensor (SPS) - Driver (10 Series)
(12)	Seat Adjuster Motor Assembly - Driver (AG1)
(13)	Seat Belt Buckle - Driver

Figure 17:

Driver Seat Components - 2 of 2


(1)	Heated Seat Element - Driver Back (AN3)
(2)	Heated Seat Element - Driver Cushion (AN3)

Figure 18:

Center Seat Components (AZ3)


(1)	Accessory Power Outlet - Center Seat

Figure 19:

Passenger Seat Components - 1 of 2


(1)	Seat Frame
(2)	X325 (AN3)
(3)	Seat Lumbar Vertical Motor - Passenger (AN3)
(4)	Seat Adjuster Switch - Passenger (AG2)
(5)	Seat Lumbar Switch - Passenger (AN3)
(6)	Seat Belt Buckle - Passenger (10 Series)
(7)	Inflatable Restraint Passenger Presence System (PPS) Module (AL0)
(8)	Seat Adjuster Motor Assembly - Passenger (AG2)
(9)	Inflatable Restraint Passenger Presence System (PPS) Sensor (AL0)
(10)	Seat Recline Motor - Passenger (AN3)
(11)	Seat Lumbar Horizontal Motor - Passenger (AN3)

Figure 20:

Passenger Seat Components - 2 of 2


(1)	Heated Seat Element - Passenger Back (AN3)
(2)	Heated Seat Element - Passenger Cushion (AN3)

Figure 21:

Under the Front Seats Components


(1)	Yaw and Lateral Accelerometer Sensor (JL4)
(2)	Inflatable Restraint Sensing and Diagnostic Module (SDM)
(3)	Inflatable Restraint Vehicle Rollover Sensor (ASF)
(4)	Shifter Housing
(5)	Rear HVAC Outlet Duct
(6)	Rear Object Sensor Control Module (UD7)

Figure 22:

Left Rear of the Passenger Compartment Components


(1)	Rear Window
(2)	Remote Control Door Lock Receiver (RCDLR) (AP3/AP8)

Figure 23:

Right Rear of the Passenger Compartment Components


(1)	Information Center Telltale Assembly (UD7)
(2)	Rear Window Defogger Grid (C49)
(3)	Sliding Rear Window Open Relay (A48)
(4)	Sliding Rear Window Close Relay (A48)
(5)	Sliding Rear Window Motor (A48)

Figure 24:

Above the Rear Window Components


(1)	Rear Window
(2)	Center High Mounted Stop Lamp (CHMSL)